No return address entered. Email not sent.

没有输入回信信箱，电子邮件并未寄出。

youdao

Your email sent yesterday was return, you should check the address if correct.

你昨天发的邮件被退回来了。你是不是应当查查地址是否正确。

youdao

Your email sent yesterday was return, you should check the address if correct.

你昨天发的邮件被退回来了。你是不是应当查查地址是否正确。

youdao